media: rc: st_rc: Make use of the helper function devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/rc/st_rc.c b/drivers/media/rc/st_rc.c
index d79d1e3..4e419db 100644 (file)
--- a/drivers/media/rc/st_rc.c
+++ b/drivers/media/rc/st_rc.c
@@ -231,7 +231,6 @@ static int st_rc_probe(struct platform_device *pdev)
        int ret = -EINVAL;
        struct rc_dev *rdev;
        struct device *dev = &pdev->dev;
-       struct resource *res;
        struct st_rc_device *rc_dev;
        struct device_node *np = pdev->dev.of_node;
        const char *rx_mode;
@@ -274,9 +273,7 @@ static int st_rc_probe(struct platform_device *pdev)
                goto err;
        }
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-       rc_dev->base = devm_ioremap_resource(dev, res);
+       rc_dev->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(rc_dev->base)) {
                ret = PTR_ERR(rc_dev->base);
                goto err;